| Answer | Crossword Clue |
|---|---|
| DAY | 1,440 minutes |
| DIEM | Per ... (every 1,440 minutes) |
| YURIGAGARIN | 1 hour, 48 minutes by rocket |
| ERASED | Like 18 1-2 minutes of the Watergate tapes |
| challenger | A US space shuttle that exploded 1.5 minutes after launch on January 28, 1986, killing its crew of seven |
